.blog-body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  max-width: 75%;
  text-rendering: optimizeLegibility;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
  //background-color: #fafafa;
  // 为了确认页面大小，设置背景色进行填充，后期将删除
  background-color: #b1d4f6;
}